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AI data centre funding surges to record $35 billion, RBA warns of inflationary pressure

First RBA estimate reveals breakneck pace of infrastructure build-out, with operators raising more than seven times the annual average from 2020-2024

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By LineZotpaper
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Sources2 outlets
Australian data centre operators have raised at least $35 billion in funding so far this year, a record driven by surging demand for AI infrastructure, according to a new Reserve Bank staff note. The figure marks a 46 per cent increase on the $24 billion raised in all of 2025, but the RBA warns the construction boom is adding to inflationary pressures in an already stretched economy.

The RBA staff analysis, authored by analyst Bradley Speed and obtained exclusively by the ABC, covers major Australian-focused operators including Airtrunk, CDC, Firmus, Goodman, Macquarie Technology Group, and subsidiaries of Stack Infrastructure and Equinix. It draws on financing from syndicated lending, bonds, public and private equity, as well as some private transactions.

Speed states the $35 billion figure is conservative because it does not capture all single-bank loans and may miss some private transactions. The research marks the first time an RBA analyst has estimated how much money has been raised to build Australian data centres.

This year's funding is more than seven times the annual average recorded between 2020 and 2024, though the rapid growth comes off a low base. Data centre operators still account for only 16 per cent of funding raised by Australian 'non-financial corporates' across the markets captured.

The RBA note examines data centre financing because the amount of capital raised can provide early indications of how much more construction is coming. The note said funding could provide a 'useful leading indicator for data centre investment in Australia', as local operators tend to rely on external capital to fund large construction programs.

Building data centres requires huge spending on construction, electrical infrastructure and skilled labour, as well as imported equipment such as advanced chips and servers. As the data centre boom increases demand for workers and resources in an already stretched construction sector, those resources become more expensive and add to inflationary pressures elsewhere in the economy.

Governor Michele Bullock said on Tuesday that while AI investment was already adding to demand, there were 'very few signs yet' that it was boosting the economy's supply capacity. 'So we've got this sort of awkward sequencing event at the moment where, in Australia at least, we are in a sit,' she said, describing AI as 'the great white hope to improve productivity' but one that comes with a short-term headache.

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Analysis

Why This Matters

  • The AI data centre funding boom is directly contributing to Australia's inflation problem by driving up demand for construction workers, materials, and imported equipment in an already stretched sector.
  • The RBA's tracking of this funding as a leading indicator means future investment could influence interest rate decisions, affecting mortgages and business borrowing costs.
  • Australia's ability to participate in the global AI boom depends on building this infrastructure, but the short-term costs to the domestic economy are becoming a policy headache.

Background

The RBA note is the first official estimate from the central bank's analysts of capital raised specifically for Australian data centre construction. It comes as the RBA grapples with how to respond to the AI investment boom, which is adding to aggregate demand without yet showing clear signs of boosting productivity or supply capacity. Data centre construction has accelerated rapidly over the past two years as cloud computing and AI model training require massive computing power housed in specialised facilities with high energy and cooling demands.

Key Perspectives

[RBA]: Concerned that the data centre build-out is contributing to inflation by absorbing scarce labour and materials, with little evidence so far of offsetting productivity gains. The central bank sees the funding figures as a leading indicator for further investment and potential inflationary pressure. [Data centre operators and investors]: Pushing to secure capital quickly to meet surging demand from AI companies and cloud providers. They view Australia as a strategic location with reliable energy and proximity to Asian markets, and the funding figures reflect strong investor confidence in the sector. [Critics/Skeptics]: May argue that the rapid build-out risks overinvestment if AI demand growth slows, or that the economic benefits to Australia are overstated when much of the imported equipment (chips, servers) flows to foreign suppliers. The 16 per cent share of non-financial corporate funding also suggests the sector is still relatively small, and its macroeconomic impact could be exaggerated.

What to Watch

  • RBA interest rate decisions and any explicit references to AI infrastructure investment in monetary policy statements
  • Construction sector capacity indicators: labour shortages, material cost indices, and project delays
  • Further fundraising announcements from major operators like Airtrunk, CDC, and Goodman
  • Future RBA staff notes or speeches by Governor Bullock on the productivity effects of AI investment

Sources

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Articles published under the Zotpaper byline are synthesized from multiple source publications by our AI editor and reviewed by our editorial process. Each story combines reporting from credible outlets to give readers a balanced, comprehensive view.

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